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Circuit Protection Products - 74 - Blowout Sale! Save up to 67%


Blowout Sale! Up to 67% off on Circuit Protection Products at In The National Interest. Top brands include T Tocas, IROCH, Square D by Schneider Electric, Siemens, Truck Upfitters, MHCOZY, Blue Sea Systems, EACHEN, Murray, & EATON CORPORATION. Hurry! Limited time offers. Offers valid only while supplies last.



T Tocas Hi-Amp Waterproof 100A Circuit Breaker with Manual Reset, 12V- 48VDC (Panel Mount-100A)
T Tocas Hi-Amp Waterproof 100A Circuit Breaker with Manual Reset, 12V- 48VDC (Panel Mount-100A)
By T Tocas
In Stock
$23.99

mpn: 663-100A,

4.9 out of 5 stars with 233 reviews
Features: Hi-Amp Circuit Breaker Typically used in auxiliary and accessory circuits in truck, bus', RVs and marine applications. Others include battery charger and DC audio system.  Specifications: Material: UL-rated 94V0 thermoset plastic Main Color: Black Rated Current: 100A  Voltage: 48V DC Reset Type: T3, Manual Reset Mounting: Panel Mount Operating Temperature: -32°C to 82 °C(-25°F to 180 °F) Interrupt Capacity: 3000A @ 30Vdc Wire Connection: BAT LINE SHI for input wire, AUX LOAD for


IROCH Fuse Box Holder,12 Way Blade Fuse Box Holder with LED Warning Light Kit for Car Boat Marine Trike [LED Indicator Fuse Holder + Protection Cover],Free Fuses forAutomotive Fuse Block
IROCH Fuse Box Holder,12 Way Blade Fuse Box Holder with LED Warning Light Kit for Car Boat Marine Trike [LED Indicator Fuse Holder + Protection Cover],Free Fuses forAutomotive Fuse Block
By IROCH
In Stock
$46.99
$22.99
You Save: 51%

mpn: 43222-7631, ean: 0723610755794,

4.4 out of 5 stars with 100 reviews
Feature: Weight :181g Size:11.5X8.5X3.5cm voltage a: 32V DC Input rated current: 100A Output maximum current: Each circuit 30A Output wire specifications: # 12-16 AWG Indicator color: red Indicator effect: When the red LED lights, it means that the fuse has been disconnected, need to replace the fuse in order to continue to run Product installation range: can be installed in cars, villas, RVs, buses, yachts, boats and other use above Product range: can be directly connected to the car on board


Square D by Schneider Electric QO115CAFIC QO 15-Amp Single-Pole CAFCI Circuit Breaker
Square D by Schneider Electric QO115CAFIC QO 15-Amp Single-Pole CAFCI Circuit Breaker
By Square D by Schneider Electric
SKU: #200360
In Stock
$36.00
$27.90
You Save: 23%

sku: 200360, mpn: QO115CAFIC, ean: 0786637310704,

4.1 out of 5 stars with 15 reviews
QO, 15a, single pole, combo arc fault circuit breaker, provides standard overload & short circuit protection, 3/4 inch format for us in QO brand load centers, 120/240 vac, 10,000 a.I.R., UL/CSA listed, meets 2008 national electrical code for series & parallel arc fault protection.QO 15 Amp single-pole Combination AFCI circuit breaker. Plug-on design, easy to install. Compatible with QO load centers, CSED's and NQOD panel boards. Rated for 120 Vac. Rated for 10,000 AIR.


Square D by Schneider Electric HOMT2020220CP Homeline 2-20-Amp Single-Pole 1-20-Amp Two-Pole Quad Circuit Breaker
Square D by Schneider Electric HOMT2020220CP Homeline 2-20-Amp Single-Pole 1-20-Amp Two-Pole Quad Circuit Breaker
By Square D by Schneider Electric
In Stock
$26.68
$19.48
You Save: 27%

mpn: HOMT2020220CP, ean: 0047569072222,

4.6 out of 5 stars with 70 reviews
The Square D by Schneider Electric Homeline Quad-Pole Tandem Circuit Breaker consists of (2) single-pole, 20 Amp and (1) double-pole, 20 Amp breakers. Requiring only 2 pole spaces, it is used for overload and short-circuit protection of your electrical system. This breaker is compatible with Homeline load centers and CSED devices.  The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. Homeline circuit breakers are built with the same Square D brand quality you have


Square D by Schneider Electric QO250CP QO 50 Amp Two-Pole Circuit Breaker
Square D by Schneider Electric QO250CP QO 50 Amp Two-Pole Circuit Breaker
By Square D by Schneider Electric
In Stock
$20.94

mpn: QO250CP, ean: 0047569838057,

4.1 out of 5 stars with 243 reviews
Double-pole 3/4'' plug-in branch circuit breaker that provides overload protection in QO load centers and enclosures, CSED devices and NQOD panelboards. Visi-Trip indicator provides a visible cue that a circuit has been tripped. Accepts aluminum or copper conductors. Rated for 120/240Vac and at 10,000 Ampre Interrupting Rating (AIR). CSA approved to only install in Canadian Square D loadcentres. Bulk.Square D QO. 50A Double Pole Circuit Breaker. Voltage: 240V, Bulk. Returns will not be honored


Square D by Schneider Electric HOM120DFC Homeline 20-Amp Single-Pole Dual Function Circuit Breaker, 1-Inch Format
Square D by Schneider Electric HOM120DFC Homeline 20-Amp Single-Pole Dual Function Circuit Breaker, 1-Inch Format
By Square D by Schneider Electric
In Stock
$49.65
$34.76
You Save: 30%

mpn: HOM120DFC, ean: 0785901741367,

4.7 out of 5 stars with 233 reviews
Square D by Schneider Electric Home line 20 Amp 1-pole Dual Function Circuit Breaker is a space and labor saving device, engineered to meet prevailing National Electric Code requirements. This device combines 2 critical technologies; Combination Arc Fault protection and Ground Fault protection (class A) in a single, easy-to-install device. The National Electric Code now requires both Combination Arc Fault and Ground Fault protection on all 1-Pole, 15 Amp and 20 Amp kitchen and laundry circuits.


Square D by Schneider Electric HOM115PDFC Homeline Plug-On Neutral 15 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker,
Square D by Schneider Electric HOM115PDFC Homeline Plug-On Neutral 15 Amp Single-Pole Dual Function (CAFCI and GFCI) Circuit Breaker,
By Square D by Schneider Electric
In Stock
$35.00

mpn: HOM115PDFC, ean: 5915903791250,

4.1 out of 5 stars with 29 reviews
Combination Arc Fault protection and Ground Fault protection (class A) in a single device. Equipped with a diagnostic feature known as time-saver diagnostics which indicates the type of fault that last occurred on the circuit.Homeline, 15A, Single Pole, Circuit Breaker. 1 Space Per Pole. Plug On Neutral. Dual Function Circuit Breaker. Combination Arc Fault Circuit Interrupters CAFI, 120V, Bulk. Innovative neutral connection design leads to fewer connections and faster installation, no pigtails


Siemens QN2200R 200-Amp 2 Pole 240-Volt Circuit Breaker
Siemens QN2200R 200-Amp 2 Pole 240-Volt Circuit Breaker
By Siemens
In Stock
$69.97

mpn: QN2200R, ean: 0783643204232,

4.5 out of 5 stars with 70 reviews
Siemens plug in circuit breakers are intended for use in Siemens EQ, Siemens Ultimate, ITE, and Gould load centers or meter combinations. The double pole Siemens breakers may be used in single or 3-phase load centers and are 240V rated. To ensure the warranty on a Siemens panel is not voided, the use of Siemens breakers is required. Siemens strongly recommends against the use of ''used'' breakers. The installation of used breakers in a Siemens panel will void the warranty on the panel. Siemens


Square D by Schneider Electric HOM230GFIC Homeline 30 Amp Two-Pole GFCI Circuit Breaker,
Square D by Schneider Electric HOM230GFIC Homeline 30 Amp Two-Pole GFCI Circuit Breaker,
By Square D by Schneider Electric
In Stock
$106.50
$96.28
You Save: 10%

mpn: HOM230GFIC, ean: 0785901152873,

4.9 out of 5 stars with 16 reviews
The Square D by Schneider Electric Homeline 30 Amp Two-Pole GFCI circuit breaker is designed for overload and short-circuit protection, combined with Class A ground fault protection. Class A denotes a ground fault circuit interrupter that will trip when a fault current to ground is 6 milliamperes or more. This breaker is compatible with Homeline load centers and CSED devices. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. Homeline circuit breakers are built with


T Tocas Manual Reset Low Profile ATC Circuit Breakers 12V - 28VDC (5A)
T Tocas Manual Reset Low Profile ATC Circuit Breakers 12V - 28VDC (5A)
By T Tocas
In Stock
$15.99

mpn: E39-5A,

4.9 out of 5 stars with 35 reviews
Voltage:12V-28Vdc Rated Current:5 Amp Reset Type:T3 Manual Reset Operating Temperature:-40C (-40F) to 85C (185F) Interrupt Capacity:2000 Amp @ 28Vdc Dimension:29.5x19.7x6.2 mm Termination:5.2mm wide blades (ATC Type) Storage Temperature:-40C (-40F) to 125C (260F)Interrupt Capacity:2000 Amp @ 28Vdc. Regulatory Sepcification:SAEJ 553; SAEJ 1171 (Ignition Protected); UL1500. Compatible with ATC fuse blocks. 5Amp ATC Circuit Breakers (Low Profile) Reset with a push of a button.. Include:5pcs/set.


Truck Upfitters 25 pc Automotive MCASE Mini Box Shaped Cartridge Fuse Kit for Cars, Trucks, and SUVs
Truck Upfitters 25 pc Automotive MCASE Mini Box Shaped Cartridge Fuse Kit for Cars, Trucks, and SUVs
By Truck Upfitters
In Stock
$29.95

mpn: 25PX5FUSE5,

4.5 out of 5 stars with 177 reviews
These mini Mcase fuses are great to have in your glovebox.Includes 25 MCASE mini fuses, 5 fuses of each amp rating: 15, 20, 25, 30, and 40 amperes.. Smaller than J-Case box fuses - SEE DIMENSIONS picture. These are a mini version of the more common JCASE cartridge fuses.. Commonly used in RAM truck fuse boxes, along with other makes, for various automotive systems.. An incredible value! Far less expensive than factory replacements! Includes a handy plastic carrying case! Perfect for replacing


MHCOZY 1 Channel 5-32V WIFI Momentary Inching Relay Self-lock Switch Module,DIY WIFI Garage Door Controller Work with Alexa Google Home Nest
MHCOZY 1 Channel 5-32V WIFI Momentary Inching Relay Self-lock Switch Module,DIY WIFI Garage Door Controller Work with Alexa Google Home Nest
By MHCOZY
In Stock
$15.99
$12.90
You Save: 19%

mpn: LEDWALL01, ean: 0783057166904,

4.5 out of 5 stars with 141 reviews
Description: The wireless switch supports inching /self-locking mode. Users can add the device to the APP eWeLink to remote control connected home appliances or devices. In self-locking mode, customers can remotely turn on/off connected devices immediately. When in inching mode, customers can have two wiring ways to select: Turn on 1s and then auto-off Turn off 1s and then auto-on. This product works with Amazon Alexa. The relays are switches without output, the power supply input (AC/DC) just


Siemens QF230A Ground Fault Circuit Interrupter, 30 Amp, 2 Pole, 120V, 10,000 Aic,
Siemens QF230A Ground Fault Circuit Interrupter, 30 Amp, 2 Pole, 120V, 10,000 Aic,
By Siemens
In Stock
$79.95

mpn: QF230A, ean: 0887621216696,

4.9 out of 5 stars with 244 reviews
Testing GFCIs and afcis on a monthly basis is a good idea that is sometimes forgotten. Underwriters laboratories (UL) suggests that afci/GFCI Devices be tested every 30 days after installation to ensure they are properly working. Now the new self test & lockout feature enables the dual function circuit breaker to automatically and continuously test itself to ensure that it is working properly. If it is detected that the device has been compromised, the device trips itself and locks out the


Square D by Schneider Electric QOT2020CP QO 2-20-Amp Single-Pole Tandem Circuit Breaker
Square D by Schneider Electric QOT2020CP QO 2-20-Amp Single-Pole Tandem Circuit Breaker
By Square D by Schneider Electric
In Stock
$17.00
$14.95
You Save: 12%

mpn: QOT2020CP, ean: 0785901418085,

4.6 out of 5 stars with 200 reviews
Single-pole 3/4'' circuit breaker offers 2 circuits in the space of 1 for overload and short-circuit protection of an electrical system. Use with QO load centers and CSED devices. ANSI certified and UL Listed.Square D QOT. 20A Single Pole Tandem Circuit Breaker. 1/2 Space Per Pole. 120/240V, For Current Model Load Centers With Pan Rail Slots. NOTE: This breaker is only compatible with QO CTL (certified tandem listing) load centers. To determine compatibility, please refer to CTL Load Centers


Blue Sea Systems ANL 500 AMP Fuse
Blue Sea Systems ANL 500 AMP Fuse
By Blue Sea Systems
In Stock
$24.43
$10.00
You Save: 59%

mpn: 5137, ean: 0632085051372,

4.0 out of 5 stars with 123 reviews
5137ANL Fuse500AIgnition protected (conforming to SAE J1171)- safe for installation aboard gasoline powered boats Silver-plated connector blades for corrosion resistance Visible indication of blown condition 6,000 Ampere Interrupt Capacity (AIC) satisfies ABYC requirements for main DC circuit protection on large battery banks For use with Blue Sea Systems' ANL Fuse BlocksPackage of 1, 500A ANL Fuse, Max Voltage: 32V DC. Ignition protected (conforming to SAE J1171)- safe for installation aboard




Murray MP2020 Two 20-Amp Single Pole 120-Volt Circuit Breaker
Murray MP2020 Two 20-Amp Single Pole 120-Volt Circuit Breaker
By Murray
SKU: #HH-10313419
In Stock
$10.25

sku: HH-10313419, mpn: MP2020, ean: 0040892281101,

4.8 out of 5 stars with 164 reviews
Murray space saving, plug in circuit breakers are intended for use in Murray load centers and meter combinations that are rated to accept type MH-T breakers. Check wiring diagram to confirm. To ensure the warranty on a Murray panel is not voided, the use of Murray breakers is required. The duplex breakers provide two single pole breakers in the space typically required for only one standard breaker. These duplex, 1/2-Inch frame breakers are ideal when new circuits are required in a panel that


BRCAF115 Cutler Hammer AFCI Circuit Breaker
BRCAF115 Cutler Hammer AFCI Circuit Breaker
By EATON CORPORATION
In Stock
$68.55
$22.92
You Save: 67%

mpn: BRCAF115, ean: 0782247411176,

4.9 out of 5 stars with 216 reviews
15a, 1 pole, type br 1, combo arc fault circuit breaker. The product is good to use. Manufactured in china.p/n BRCAF115. 15 amp. 1'' wide x 3'' long. 120/240 VAC. Non-interchangeable. 10 000 air. Switch indicator. Reduces the risk of electrical fires caused by arcing faults in wiring extension cords lamps etc.. Plug-in. Fits Cutler Hammer BR panels. Standard overload and short circuit in addition to arcing detection protection in Cutler-Hammer panels only. UL listed. Carded.


Square D by Schneider Electric QO120PCAFI  20-Amp Single-Pole Plug-On Neutral CAFCI Circuit Breaker
Square D by Schneider Electric QO120PCAFI 20-Amp Single-Pole Plug-On Neutral CAFCI Circuit Breaker
By Square D by Schneider Electric
In Stock
$48.85
$23.59
You Save: 52%

mpn: QO120PCAFI, ean: 0785901978435,

4.6 out of 5 stars with 20 reviews
Continuously monitors the circuit and quickly turns off the power (trips) when a dangerous condition is detected. Equipped with a diagnostic feature known as time-saver diagnostics which indicates the type of fault that last occurred on the circuit.QO 20 Amp single-pole plug-on neutral combination AFCI circuit breaker. Innovative neutral connection design leads to fewer connections and faster installation, no pigtails which frees up gutter space. Compatible with QO plug-on neutral load centers


Siemens ECSBPK03 Generator Standby Power Mechanical Interlock
Siemens ECSBPK03 Generator Standby Power Mechanical Interlock
By Siemens
In Stock
$57.00
$52.97
You Save: 7%

mpn: ECSBPK03, ean: 5448095866944,

4.8 out of 5 stars with 263 reviews
Siemens standby power mechanical interlock kits provide a means to ensure that the main breaker powered by utility power within a panel is forced to the OFF position when standby power is in use. It also ensures that the standby source is forced to the OFF position when the utility power is in use. This model (ECSBPK03) is designed for use on Ultimate and Rock Solid load centers (150 amp and higher) to connect the main breaker to a 2-pole circuit breaker. It's compatible with MBK150A, MBK200A,



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